@media screen and (min-width: 600px) and (max-width: 767px) {
  body {
    background-color: blue;
  }
}
@media screen and (min-width: 500px) and (max-width: 600px) {
  body {
    background-color: pink;
  }
}
.container .row .menu-left .logo {
  display: block;
  width: 100%;
}
.container .row .menu-left .logo img {
  width: 100%;
  text-algin: center;
  background-color: #429ad9;
}
.container .row .menu-left-nav {
  background-color: #eeeeee;
}
.container .row .menu-left-nav a {
  display: block;
  padding: 10px 0;
  padding-left: 20px;
  color: #666;
  font-size: 18px;
}
.container .row .menu-left-nav a:hover {
  background-color: #fff;
}
.main-content .diyikuai {
  display: table-row;
}
.main-content .diyikuai > a {
  float: left;
  width: 50%;
  display: table-cell;
  display: block;
  text-decoration: none;
  vertical-align: top;
}
.main-content .diyikuai > a img {
  width: 100%;
}
.main-content .diyikuai > a .baixiuziti {
  background-color: #666;
  color: white;
  width: 100%;
  font-size: 25px;
  padding: 25px;
}
.main-content .diyikuai .mayuntu {
  display: table-cell;
  float: right;
  width: 50%;
}
.main-content .diyikuai .mayuntu a {
  position: relative;
  display: block;
  width: 50%;
  float: left;
}
.main-content .diyikuai .mayuntu a:nth-child(-n+2) {
  border-left: 3px solid white;
  border-bottom: 3px solid white;
}
.main-content .diyikuai .mayuntu a:nth-last-child(-n+2) {
  border-left: 3px solid white;
}
.main-content .diyikuai .mayuntu a:nth-child(3) {
  clear: both;
}
.main-content .diyikuai .mayuntu a img {
  display: block;
  width: 100%;
}
.main-content .diyikuai .mayuntu a .mayunziti {
  position: absolute;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
}
.shenghuaguan {
  margin-top: 20px;
}
.shenghuaguan .shenghuaguan1 {
  padding: 20Px 0;
  border-top: 1px solid #000;
}
.shenghuaguan .shenghuaguan1 .shenghuaguan2 {
  margin-top: 20px;
}
.shenghuaguan .shenghuaguan1 .shenghuaguan2 > a .biaoti {
  font-size: 25px;
  color: black;
}
.shenghuaguan .shenghuaguan1 .shenghuaguan2 > a .fabushijian {
  font-size: 12px;
  display: block;
  color: #999;
}
.shenghuaguan .shenghuaguan1 .shenghuaguan2 > a .neirong {
  color: black;
}
.shenghuaguan .shenghuaguan1 .youb {
  width: 100%;
}
.shenghuaguan .shenghuaguan1 .youb a img {
  width: 100%;
}
.lianmeng .right-img {
  width: 100%;
}
.lianmeng .right-img img {
  width: 100%;
}
.lianmeng .right-img1 {
  padding: 0 20px;
  width: 100%;
  margin-top: 30px;
  border: 1px solid black;
}
.lianmeng .right-img1 span {
  margin-top: 10px;
  margin-left: 10px;
  color: #fff;
  padding: 2px 8px;
  background-color: #177abd;
}
.lianmeng .right-img1 h4 {
  margin-top: 30px;
}
.lianmeng .right-img1 p {
  color: #666;
}
